GEL Decal 110, Operation And Maintenance Manual, Page: 82 / 228

82
14 - DUPLEX WATER SOFTENER WITH ELECTRONIC TIMER VT 2000 DUPLEX
Key (SELECT) enters the programming mode, turns the light on at display
Key (CONFIRM) confirms the entered data
Key
scrolls the current selection back; stops the sound alarm for salt and the anti-
flood alarm (optional)
Key scrolls the current selection forward
Key starts regeneration manually
Duplex water softeners fitted with the electronic timer VT 2000 DUPLEX are the most advanced units of
the whole range.
The timer controls the softener operation in a fully automatic way and, through clear and user-friendly
instructions in 5 languages, it is possible to customise the programming.
The AD version is fitted with a disinfection system of the resins (recommended for potable use) combined
with a salt level control device.
Each of the two vessels of the duplex softener is fitted with a timer VT2000, called Master (the main one)
and Slave (the secondary one).
The setting Master/Slave is displayed when plugging each timer.
Master is the control gearcase where the working data are to be programmed.
Slave is the gearcase solely controlling the resins regeneration and does not need any programming.
LED FOR
EXHAUSTED SALT
MODIFIES IN +
THE DISPLAYED
VALUES
MODIFIES
IN – THE
DISPLAYED
VALUES
CLOSES
PROGRAMMING
OPENS
PROGRAMMING
MANUAL
REGENERATION
LED FOR
SELF-DISINFECTING
MODULE CONNECTED